Hathaway, 29, told USA Today in an interview last year that her relationship with Shulman works because they both enjoy a low-key lifestyle.

"We have house parties and dinner parties and just hang out," Hathaway said. "I'm so delighted by [Adam]. He's all the things you want a partner to be. I so find joy in his presence."

Shulman, 31, is an actor and jewelry designer, People reported.

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